package com.zry.springcloud.controller;

import com.zry.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
@RequestMapping("/consumer/dept")
public class DeptConsumerController {

    // 消费者 不应该有service层
    // RestTemplate 供我们直接调用 注册到Spring中
    // (url,实体:Map,Class<T>,responseType)

    @Autowired
    private RestTemplate restTemplate; //提供多种便捷访问远程http服务的方法 简单的restful服务模板

    // Ribbon 我们这里的地址应该是一个变量,通过服务名来访问
    private static final String REST_URL_PREFIX = "http://SPRINGCLOUD-PROVIDER-DEPT";
    //private static final String REST_URL_PREFIX = "http://localhost:8001";

    @RequestMapping("/add")
    public boolean add(Dept dept) {
        return restTemplate.postForObject(REST_URL_PREFIX + "/dept/add", dept, Boolean.class);
    }

    @RequestMapping("/get/{id}")
    public Dept get(@PathVariable("id") Long id) {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/get/" + id, Dept.class);
    }

    @RequestMapping("/list")
    public List<Dept> get() {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/list", List.class);
    }
}
